24.复杂的社会现象 a complicated social phenomenon

23.导致，引起 lead to/ give rise to/ contribute to/ result in

22.利远远大于弊 the advantages far outweigh the disadvantages。

21.对…产生有利/不利的影响 exert positive/ negative effects on…

20.…也不例外 …be no exception

19.正如谚语所说 As the proverb goes:

18.对…必不可少 be indispensable to …

17.发挥着日益重要的作用 play an increasingly important role in…

16.双方的论点 argument on both sides

15.有充分的理由支持 be supported by sound reasons